Patent attributes
A wireless communications system includes a first wireless-communications-apparatus that controls a second wireless-communication by a controller for a first wireless-communication; a second wireless-communications-apparatus capable of the second wireless-communication; and a third wireless-communications-apparatus capable of data transmission with the first wireless-communications-apparatus via the first or second wireless-communication, and that transmits to the first wireless-communications-apparatus, a control message including an address thereof for the second wireless-communication. When data is transmitted from the first wireless-communications-apparatus to the third wireless-communications-apparatus through the second wireless-communications-apparatus via the second wireless-communication, a processor in the first wireless-communications-apparatus for the first wireless-communication transfers the data to the second wireless-communications-apparatus through an adaptation sublayer and notifies the second wireless-communications-apparatus of the address acquired from the control message. The data is already processed in a convergence layer for performing the first wireless-communication. The second wireless-communications-apparatus transmits the data to the third wireless-communications-apparatus via the second wireless-communication, using the notified address.